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Graphite packing ring
Graphite packing ring, Total:7 items.
In the international standard classification, Graphite packing ring involves: Seals, glands, Valves.
Professional Standard - Machinery, Graphite packing ring
- JB/T 6617-2016 Specification of flexible graphite ring
- JB/T 6617-1993 Flexible graphite packing ring for valves Technical conditions
- JB/T 50005-1999 Product Quality Grading of Flexible Graphite Packing Rings for Valves
- JB/T 6370-1992 Physical and mechanical properties of flexible graphite packing rings Test method
- JB/T 6370-2011 Test method for physical mechanical performance of flexible graphite ring
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Graphite packing ring
- GB/T 29035-2012 Test method for physical-mechanical performance of flexible graphite ring
- GB/T 29035-2022 Test method for flexible graphite packing rings